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A151875 First differences are also Levenshtein distances between the integers written in English, including hyphenation. 0
3, 7, 13, 16, 19, 27 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..6.

Author?, Applet 1 for computing Levenshtein distance

Christian Charras, Thierry Lecroq, Applet 2 for computing Levenshtein distance

EXAMPLE

.Sequence....3...7...13...16...19...27

.Differences...4...6....3....3....8

.three.seven.thirteen.sixteen.nineteen.twenty-seven

......4.....6........3.......3........8

CROSSREFS

Sequence in context: A002254 A060657 A192148 * A117533 A065057 A100807

Adjacent sequences:  A151872 A151873 A151874 * A151876 A151877 A151878

KEYWORD

nonn,fini,full,word

AUTHOR

Eric Angelini, Jun 16 2009

STATUS

approved

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Last modified October 19 04:40 EDT 2019. Contains 328211 sequences. (Running on oeis4.)